12849111

素因数分解:

$3^5\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:79

約数の個数: 72

約数和(自身を含む): 23237760

約数和(自身を除く): 10388649

約数列:

[1, 3, 9, 11, 19, 23, 27, 33, 57, 69, 81, 99, 121, 171, 207, 209, 243, 253, 297, 363, 437, 513, 621, 627, 759, 891, 1089, 1311, 1539, 1863, 1881, 2277, 2299, 2673, 2783, 3267, 3933, 4617, 4807, 5589, 5643, 6831, 6897, 8349, 9801, 11799, 14421, 16929, 20493, 20691, 25047, 29403, 35397, 43263, 50787, 52877, 61479, 62073, 75141, 106191, 129789, 158631, 186219, 225423, 389367, 475893, 558657, 676269, 1168101, 1427679, 4283037, 12849111]

約数ペア:

[(1, 12849111), (3, 4283037), (9, 1427679), (11, 1168101), (19, 676269), (23, 558657), (27, 475893), (33, 389367), (57, 225423), (69, 186219), (81, 158631), (99, 129789), (121, 106191), (171, 75141), (207, 62073), (209, 61479), (243, 52877), (253, 50787), (297, 43263), (363, 35397), (437, 29403), (513, 25047), (621, 20691), (627, 20493), (759, 16929), (891, 14421), (1089, 11799), (1311, 9801), (1539, 8349), (1863, 6897), (1881, 6831), (2277, 5643), (2299, 5589), (2673, 4807), (2783, 4617), (3267, 3933)]